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Individual Calculations September 2021 |
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| Sarwat, Walaa Total change: 3.80 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2187 | 5.50 | 7 | 0.38 | 10 | 3.80 | |
|  Hegazy, Elhassan | | | 1828 | EGY | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Hashem, Mostafa | | | 1853 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ameir, Moheb | m | | 2358 | EGY | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Khater, Hamdy | | | 1930 | EGY | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Aborezika, Mohamed | | | 1996 | LBA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Abdel Fadil, Mohamed | | | 2075 | EGY | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Mahdy, Tawfeik | | | 1888 | EGY | 1.00 | 1 | 0.15 | 10 | 1.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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